Network security courses can help you learn about firewalls, intrusion detection systems, and encryption protocols. You can build skills in risk assessment, incident response, and vulnerability management. Many courses introduce tools like Wireshark for network analysis, Nessus for vulnerability scanning, and various security information and event management (SIEM) systems, showing how these skills are applied in practical work to protect networks from cyber threats.

Skills you'll gain: Network Support, Active Directory, Network Administration, Dynamic Host Configuration Protocol (DHCP), Technical Support and Services, Firewall, Microsoft Windows, Local Area Networks, Network Security, Network Troubleshooting, Computer Networking, Mac OS, Group Policy, Network Infrastructure, Security Controls, TCP/IP, User Accounts, Authorization (Computing), Network Protocols, Multi-Factor Authentication
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Model Evaluation, Computer Vision, Convolutional Neural Networks, Image Analysis, Transfer Learning, Matlab, Artificial Neural Networks, Deep Learning, Applied Machine Learning, Classification Algorithms, Performance Tuning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Manufacturing and Production, Automation, Manufacturing Operations, Manufacturing Processes, Production Line, Production Process, Lean Manufacturing, Programmable Logic Controllers, Workforce Development, Robotics, Safety Standards, Safety Assurance, Sustainable Engineering, Sustainable Technologies, Human Machine Interfaces, Artificial Intelligence and Machine Learning (AI/ML), Internet Of Things, Scalability
Beginner · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Innovation, Education and Training, Leadership, Community Development, Empowerment, Teaching, Adult Education, Collaboration, Family Support, Professional Development, Working With Children, Relationship Building, Network Analysis
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Cryptography, Encryption, Application Development, Security Engineering, Application Security, C++ (Programming Language)
Intermediate · Guided Project · Less Than 2 Hours
Starweaver
Skills you'll gain: Endpoint Detection and Response, Threat Detection, MITRE ATT&CK Framework, Cyber Threat Hunting, Cyber Threat Intelligence, Intrusion Detection and Prevention, Threat Modeling, Security Information and Event Management (SIEM), Cyber Security Strategy, Cyber Operations, Cybersecurity, Malware Protection, Incident Response, Data Loss Prevention, Anomaly Detection, Data Security, System Implementation, Open Source Technology
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: CI/CD, Jenkins, Docker (Software), Spring Boot, Configuration Management, Containerization, Scalability, Software Documentation, Cloud Deployment, Java, API Design, Spring Framework, Amazon Elastic Compute Cloud, API Gateway, Back-End Web Development, JUnit, Java Programming, Application Deployment, Application Programming Interface (API), React.js
Intermediate · Specialization · 1 - 3 Months

KodeKloud
Skills you'll gain: Amazon Web Services, Amazon Elastic Compute Cloud, Cloud Infrastructure, AWS Identity and Access Management (IAM), Cloud Security, Public Cloud, Cloud Computing, Cloud Management, Amazon S3, Cloud Storage, Artificial Intelligence and Machine Learning (AI/ML)
Beginner · Course · 1 - 3 Months

Skills you'll gain: Digital Transformation, Network Infrastructure, Network Architecture, Operational Efficiency, Cloud Infrastructure, General Networking, Cloud-Native Computing, Wireless Networks, Technology Solutions, Emerging Technologies, Virtualization, Distributed Computing, Scalability
Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Marketing Analytics, Key Performance Indicators (KPIs), Marketing Effectiveness, A/B Testing, Web Analytics and SEO, Digital Marketing, Customer experience improvement, Performance Metric, Performance Measurement, Marketing Strategies, Mobile Security, Process Optimization, Marketing, Web Applications, Sales
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Peripheral Devices, USB, Operating Systems, Computer Hardware, Data Storage Technologies, Hardware Troubleshooting, Electrical Safety, Technical Communication, Linux, File Systems, Microsoft Windows, Information Privacy
Beginner · Course · 1 - 3 Months

Digital Marketing Institute
Skills you'll gain: Marketing Budgets, Data-Driven Decision-Making, Digital Marketing, Social Media Marketing, Marketing Channel, Data Ethics, Customer experience strategy (CX), Digital Media Strategy, Customer Analysis, Customer experience improvement, Cross-Channel Marketing, Marketing Automation, Marketing Strategy and Techniques, Strategic Marketing, Social Media Strategy, Digital Advertising, Business Analytics, Marketing Planning, Marketing Analytics, Strategic Thinking
Beginner · Specialization · 1 - 3 Months